ES2358311T3 - Aparato de resonancia magnética nuclear. - Google Patents

Aparato de resonancia magnética nuclear. Download PDF

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Publication number
ES2358311T3
ES2358311T3 ES09167410T ES09167410T ES2358311T3 ES 2358311 T3 ES2358311 T3 ES 2358311T3 ES 09167410 T ES09167410 T ES 09167410T ES 09167410 T ES09167410 T ES 09167410T ES 2358311 T3 ES2358311 T3 ES 2358311T3
Authority
ES
Spain
Prior art keywords
magnet
parallel
transverse
magnetic resonance
elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES09167410T
Other languages
English (en)
Spanish (es)
Inventor
Alessandro Trequattrini
Luigi Satragno
Eugenio Biglieri
Stefano Pittaluga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Esaote SpA
Original Assignee
Esaote SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Esaote SpA filed Critical Esaote SpA
Application granted granted Critical
Publication of ES2358311T3 publication Critical patent/ES2358311T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Discharge Heating (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
ES09167410T 2004-04-13 2005-03-25 Aparato de resonancia magnética nuclear. Active ES2358311T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000016A ITSV20040016A1 (it) 2004-04-13 2004-04-13 Macchina per risonanza magnetico nucleare
ITSV04A0016 2004-04-13

Publications (1)

Publication Number Publication Date
ES2358311T3 true ES2358311T3 (es) 2011-05-09

Family

ID=34956265

Family Applications (2)

Application Number Title Priority Date Filing Date
ES09167410T Active ES2358311T3 (es) 2004-04-13 2005-03-25 Aparato de resonancia magnética nuclear.
ES05728188T Active ES2337161T3 (es) 2004-04-13 2005-03-25 Aparato de resonancia magnetica nuclear.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES05728188T Active ES2337161T3 (es) 2004-04-13 2005-03-25 Aparato de resonancia magnetica nuclear.

Country Status (7)

Country Link
US (1) US7453264B2 (it)
EP (2) EP2113781B1 (it)
AT (2) ATE498845T1 (it)
DE (2) DE602005026470D1 (it)
ES (2) ES2358311T3 (it)
IT (1) ITSV20040016A1 (it)
WO (1) WO2005101047A1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITSV20040020A1 (it) * 2004-05-07 2004-08-07 Esaote Spa Struttura magnetica per macchine mri e macchina mri
WO2011001429A1 (en) 2009-06-30 2011-01-06 Aspect Magnet Technologies Ltd. A cage in an mrd with a fastening/attenuating system
WO2011008969A1 (en) * 2009-07-15 2011-01-20 Viewray Incorporated Method and apparatus for shielding a linear accelerator and a magnetic resonance imaging device from each other
IT1397713B1 (it) 2010-01-22 2013-01-24 Esaote Spa Macchina per risonanza magnetica nucleare con mezzi per la correzione dell'omogeneità del campo magnetico.
US10076266B2 (en) 2010-07-07 2018-09-18 Aspect Imaging Ltd. Devices and methods for a neonate incubator, capsule and cart
US11278461B2 (en) 2010-07-07 2022-03-22 Aspect Imaging Ltd. Devices and methods for a neonate incubator, capsule and cart
US9446263B2 (en) 2013-03-15 2016-09-20 Viewray Technologies, Inc. Systems and methods for linear accelerator radiotherapy with magnetic resonance imaging
KR20180120705A (ko) 2016-03-02 2018-11-06 뷰레이 테크놀로지스 인크. 자기 공명 영상을 이용한 입자 치료
US11287497B2 (en) 2016-08-08 2022-03-29 Aspect Imaging Ltd. Device, system and method for obtaining a magnetic measurement with permanent magnets
US11988730B2 (en) 2016-08-08 2024-05-21 Aspect Imaging Ltd. Device, system and method for obtaining a magnetic measurement with permanent magnets
US10224135B2 (en) 2016-08-08 2019-03-05 Aspect Imaging Ltd. Device, system and method for obtaining a magnetic measurement with permanent magnets
US10847294B2 (en) 2017-07-10 2020-11-24 Aspect Imaging Ltd. System for generating a magnetic field
CN111712298B (zh) 2017-12-06 2023-04-04 优瑞技术公司 放射疗法***
CN114200366A (zh) * 2021-12-16 2022-03-18 武汉联影生命科学仪器有限公司 匀场装置、磁场组件、磁共振成像***及匀场方法

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
JPH01242056A (ja) 1988-03-24 1989-09-27 Toshiba Corp 磁気共鳴イメージング装置
JPH0217038A (ja) * 1988-07-06 1990-01-22 Toshiba Corp 磁気共鳴イメージング装置
US5207224A (en) * 1988-12-09 1993-05-04 Picker International, Ltd. Magnetic resonance apparatus
US5252924A (en) * 1991-11-18 1993-10-12 Sumitomo Special Metals Co., Ltd. Magnetic field generating apparatus for MRI
DE69129687T2 (de) * 1990-09-29 1999-03-11 Sumitomo Spec Metals Vorrichtung zur Erzeugung eines Magnetfeldes für die Bildgebung mittels magnetischer Resonanz
US5153546A (en) 1991-06-03 1992-10-06 General Electric Company Open MRI magnet
US5343580A (en) * 1991-12-04 1994-09-06 Apogee Medical Products, Inc. Indexing assembly for shoulder imaging
JP3367685B2 (ja) * 1992-05-20 2003-01-14 株式会社東芝 ケーブル処理装置およびその装置を備えた磁気共鳴イメージング装置
US6023165A (en) * 1992-09-28 2000-02-08 Fonar Corporation Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same
JP2774777B2 (ja) 1994-11-25 1998-07-09 株式会社日立メディコ 磁気共鳴イメ−ジング装置
GB2300712A (en) * 1995-05-11 1996-11-13 Elscint Ltd Rotatable MRI magnet and patient support
JP3016545B2 (ja) * 1995-06-12 2000-03-06 信越化学工業株式会社 永久磁石磁気回路
US5864275A (en) 1995-08-28 1999-01-26 Shin-Etsu Chemical Co., Ltd Opposed magnet-type magnetic circuit assembly with permanent magnets
US6150818A (en) 1998-08-31 2000-11-21 General Electric Company Low eddy current and low hysteresis magnet pole faces in MR imaging
JP2000139874A (ja) 1998-09-02 2000-05-23 Sumitomo Special Metals Co Ltd Ｍｒｉ用磁界発生装置
US7529575B2 (en) * 1998-10-05 2009-05-05 Esaote S.P.A. Nuclear magnetic resonance imaging device
JP4617596B2 (ja) 2001-04-24 2011-01-26 日立金属株式会社 Ｍｒｉ用磁界発生装置およびそれを用いたｍｒｉ装置
JP4214736B2 (ja) 2002-08-08 2009-01-28 日立金属株式会社 Ｍｒｉ用磁界発生装置
US8064984B2 (en) * 2003-03-18 2011-11-22 Esaote S.P.A. Magnetic resonance imaging apparatus

Also Published As

Publication number Publication date
EP1735630B1 (en) 2009-11-25
ITSV20040016A1 (it) 2004-07-13
EP2113781A3 (en) 2009-11-25
EP2113781B1 (en) 2011-02-16
WO2005101047A1 (en) 2005-10-27
DE602005017880D1 (de) 2010-01-07
EP2113781A2 (en) 2009-11-04
ATE498845T1 (de) 2011-03-15
EP1735630A1 (en) 2006-12-27
US7453264B2 (en) 2008-11-18
ES2337161T3 (es) 2010-04-21
ATE449970T1 (de) 2009-12-15
US20070273378A1 (en) 2007-11-29
DE602005026470D1 (de) 2011-03-31

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